package com.group.transaction.mapper;

import com.group.transaction.domain.Product;
import org.apache.ibatis.annotations.Param;
import tk.mybatis.mapper.common.Mapper;

public interface ProductMapper extends Mapper<Product> {

    /**
     * 查询产品详情
     * @param productId
     * @return
     */
    Product queryProductDetail(@Param("productId") Integer productId);
}
